Write these as a single power?
a) `(4^2)^3" "` b) `(3^3)^2 xx 9^4 " "` c) `((1/2)^3)^4" "` d) `(2^3)^4 xx 2^6" "`

Write each of these as powers of different numbers. a) 3^3 b) 4^6 c) 2^15 d) 5^12

2 (3)/(4) xx (5)/(8)

The sum of the coefficients in the expansion of (x^(2)-(1)/(3))^(199) xx (x^(3) + (1)/(2))^(200) is A) (1)/(3) B) -(1)/(3) C) (2)/(3) D) (3)/(2)

If c lt 1 and the system of equations x + y - 1 = 0, 2x - y - c = 0 and -bx + 3by - c = 0 is consistent, then the possible real values of b are a) b in (-3,(3)/(4)) b) b in (-(3)/(2),4) c) b in (-(3)/(4),3) d)None of these

The coefficient of x^(2) in the expansion of the determinant |(x^(2) , x^(3) +1, x^(5)+2),(x^(3)+3, x^(2)+x, x^(3)+x^(4)),(x+4,x^(3)+x^(4),2^(3))| is a) -10 b) -8 c) -2 d) -6

If A=[a_(ij)]_(2xx2) where a_(ij)=i+j , then A is equal to a) [(1,1),(2,2)] b) [(1,2),(1,2)] c) [(1,2),(3,4)] d) [(2,3),(3,4)]

Find the sum to n terms of the series 1 xx 2+2 xx 3+3 xx 4+4 xx 5 dot+

The number of 3 x 3 matrices with entries - 1 and 1 is a) 2^(-4) b) 2^(5) c) 2^(6) d) 2^(8)